• External Array of Structure
    Dear All, I am using LPC2138 with LCD display and key pad, program down loader via URAT. I have program and big chunk of messages stored in Array of Structure. Till now, I manage to compile whole thing...
  • Array of pointers to structures
    I am getting an error 199 "left side of '->' requires a struct/union pointer. I'm not entirely sure why. Maybe it's obvious, but I've been looking at this code for too long: struct test_struct {...
  • accessing array of ptr in the structures
    i've declared a structure as typedef struct elem { int a; void *b[20]; }e; how can i access the array of (void) pointer inside a structure??? e.b ??? - is this correct manner of accessing...
  • Pointer to array in a structure?
    hello, i have a simple little structure like this unsigned char index; struct tag { unsigned char a[20]; unsigned char b[20]; unsigned char c }; then i declare a pointer like this...
  • Nested interrupts
    Hi, I'm trying to get an idea of the best (only?) way to implement interrupt nesting (i.e. a lower priority ISR being interrupted by a higher priority one). I'm using only the VIC IRQ of an STR91...